11165601106 has 64 divisors (see below), whose sum is σ = 19041111936. Its totient is φ = 4866624000.

The previous prime is 11165601103. The next prime is 11165601119. The reversal of 11165601106 is 60110656111.

It is not an unprimeable number, because it can be changed into a prime (11165601103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13089376 + ... + 13090228.

It is an arithmetic number, because the mean of its divisors is an integer number (297517374).

Almost surely, 2^11165601106 is an apocalyptic number.

11165601106 is a deficient number, since it is larger than the sum of its proper divisors (7875510830).

11165601106 is a wasteful number, since it uses less digits than its factorization.

11165601106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 11165601106 in words is "eleven billion, one hundred sixty-five million, six hundred one thousand, one hundred six".